/* Greatness Digital Solutions – Dark Theme (Logo-aligned) */
:root {
  --navy-900: #060d1a;
  --navy-800: #0a1628;
  --navy-700: #0f2137;
  --navy-600: #152a45;
  --navy-500: #1c3658;
  --red: #E31C23;
  --red-dark: #B8141A;
  --red-soft: rgba(227, 28, 35, 0.12);
  --cyan: #00B4D8;
  --white: #ffffff;
  --gray-100: #f1f5f9;
  --gray-200: #e2e8f0;
  --gray-300: #cbd5e1;
  --gray-400: #94a3b8;
  --gray-500: #64748b;
  --text-primary: #f8fafc;
  --text-secondary: #94a3b8;
  --text-muted: #64748b;
  --gradient-hero: linear-gradient(135deg, #0a1628 0%, #0f2137 50%, #1a0a12 100%);
  --shadow-lg: 0 25px 50px -12px rgba(0, 0, 0, 0.5);
  --shadow-card: 0 10px 30px -10px rgba(0, 0, 0, 0.4);
  --radius: 12px;
  --radius-lg: 20px;
  --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}
* { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  background-color: var(--navy-900);
  color: var(--text-primary);
  line-height: 1.6;
  overflow-x: hidden;
}
img { max-width: 100%; display: block; }
a { text-decoration: none; color: inherit; transition: var(--transition); }
ul { list-style: none; }
.container { width: 100%; max-width: 1140px; margin: 0 auto; padding: 0 24px; }
h1, h2, h3, h4 { font-weight: 700; line-height: 1.25; letter-spacing: -0.02em; color: var(--white); }
.section-label {
  display: inline-block; font-size: 0.8rem; font-weight: 600;
  text-transform: uppercase; letter-spacing: 0.1em; color: rgba(255,255,255,0.7); margin-bottom: 10px;
}
.section-title { font-size: clamp(1.85rem, 3.5vw, 2.5rem); margin-bottom: 14px; }
.section-subtitle { font-size: 1.1rem; color: var(--text-secondary); max-width: 580px; margin-bottom: 40px; }

.btn {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 13px 26px; font-size: 0.95rem; font-weight: 600;
  border-radius: 8px; border: none; cursor: pointer;
  transition: var(--transition); font-family: inherit;
}
.btn-primary {
  background: var(--red); color: #ffffff !important;
  box-shadow: 0 4px 14px rgba(227, 28, 35, 0.35);
}
.btn-primary:visited, .btn-primary:link { color: #ffffff !important; }
.btn-primary:hover {
  background: var(--red-dark); color: #ffffff !important;
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(227, 28, 35, 0.45);
}
.btn-secondary {
  background: rgba(255,255,255,0.08);
  color: #ffffff !important;
  border: 1px solid rgba(255,255,255,0.25);
  backdrop-filter: blur(8px);
}
.btn-secondary:hover {
  background: rgba(255,255,255,0.14);
  border-color: rgba(255,255,255,0.45);
  color: #ffffff !important;
}
.btn-secondary:visited, .btn-secondary:link { color: #ffffff !important; }
.btn-outline {
  background: transparent; color: #ffffff;
  border: 1.5px solid rgba(255,255,255,0.3);
}
.btn-outline:hover { background: rgba(255,255,255,0.1); color: #ffffff; }

/* Header */
.header {
  position: fixed; top: 0; left: 0; right: 0; z-index: 1000;
  background: rgba(6, 13, 26, 0.88); backdrop-filter: blur(16px);
  border-bottom: 1px solid rgba(255,255,255,0.06); transition: var(--transition);
}
.header.scrolled { background: rgba(6, 13, 26, 0.96); box-shadow: 0 4px 30px rgba(0,0,0,0.3); }
.nav { display: flex; align-items: center; justify-content: space-between; height: 76px; }
.logo { display: flex; align-items: center; gap: 10px; }
.logo img { height: 42px; width: auto; border-radius: 6px; }
.logo-text { font-size: 1.05rem; font-weight: 700; color: var(--white); line-height: 1.2; }
.logo-text span { display: block; font-size: 0.7rem; font-weight: 500; color: var(--red); letter-spacing: 0.04em; }
.nav-links { display: flex; align-items: center; gap: 28px; }
.nav-links a { font-size: 0.9rem; font-weight: 500; color: var(--text-secondary); }
.nav-links a:hover, .nav-links a.active { color: var(--white); }
.nav-cta { margin-left: 4px; }
.mobile-toggle { display: none; background: none; border: none; color: var(--white); font-size: 1.5rem; cursor: pointer; }

/* Hero */
.hero {
  position: relative; padding: 130px 0 90px;
  background: var(--gradient-hero); overflow: hidden;
}
.hero::before {
  content: ''; position: absolute; top: -20%; right: -10%;
  width: 500px; height: 500px;
  background: radial-gradient(circle, rgba(227, 28, 35, 0.12) 0%, transparent 70%);
  pointer-events: none;
}
.hero-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 48px; align-items: center; }
.hero-badge {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 6px 16px;
  background: rgba(255,255,255,0.06);
  border: 1px solid rgba(255,255,255,0.15);
  border-radius: 50px;
  font-size: 0.8rem; font-weight: 500; color: var(--text-secondary);
  margin-bottom: 20px;
}
.hero-badge .dot {
  width: 6px; height: 6px; background: #22c55e; border-radius: 50%;
}
.hero h1 {
  font-size: clamp(2.2rem, 4.5vw, 3.25rem); margin-bottom: 18px;
  background: linear-gradient(135deg, #ffffff 0%, #94a3b8 100%);
  -webkit-background-clip: text; -webkit-text-fill-color: transparent; background-clip: text;
}
.hero h1 .highlight { -webkit-text-fill-color: #ffffff; }
.hero p { font-size: 1.15rem; color: var(--text-secondary); margin-bottom: 32px; max-width: 500px; }
.hero-actions { display: flex; flex-wrap: wrap; gap: 14px; margin-bottom: 40px; }
.hero-stats {
  display: flex; gap: 36px; padding-top: 28px;
  border-top: 1px solid rgba(255,255,255,0.08);
}
.stat-item strong { display: block; font-size: 1.6rem; font-weight: 700; color: var(--white); }
.stat-item span { font-size: 0.85rem; color: var(--text-muted); }
.hero-visual-wrapper {
  position: relative; border-radius: var(--radius-lg); overflow: hidden;
  box-shadow: var(--shadow-lg); border: 1px solid rgba(255,255,255,0.08);
}
.hero-visual-wrapper img { width: 100%; height: 380px; object-fit: cover; }
.hero-visual-wrapper::after {
  content: ''; position: absolute; inset: 0;
  background: linear-gradient(160deg, transparent 25%, rgba(6,13,26,0.55) 100%);
  pointer-events: none;
}
.hero-visual-badge {
  position: absolute; bottom: 16px; left: 16px; right: 16px;
  background: rgba(6, 13, 26, 0.9); backdrop-filter: blur(10px);
  border: 1px solid rgba(255,255,255,0.1); border-radius: 10px;
  padding: 12px 16px; display: flex; align-items: center; gap: 10px; z-index: 2;
}
.hero-visual-badge .dot {
  width: 8px; height: 8px; background: #22c55e; border-radius: 50%;
  animation: pulse 2s infinite;
}
@keyframes pulse { 0%, 100% { opacity: 1; } 50% { opacity: 0.35; } }
.hero-visual-badge span { font-size: 0.85rem; font-weight: 500; color: var(--gray-200); }

/* Solutions */
.solutions { padding: 90px 0; background: var(--navy-800); }
.solutions-grid {
  display: grid; grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); gap: 22px;
}
.solution-card {
  background: var(--navy-700); border: 1px solid rgba(255,255,255,0.06);
  border-radius: var(--radius); padding: 28px 24px; transition: var(--transition);
  position: relative; overflow: hidden;
}
.solution-card::before {
  content: ''; position: absolute; top: 0; left: 0; right: 0; height: 3px;
  background: linear-gradient(90deg, rgba(255,255,255,0.4), rgba(255,255,255,0.15)); opacity: 0; transition: var(--transition);
}
.solution-card:hover {
  transform: translateY(-5px); border-color: rgba(227, 28, 35, 0.3); box-shadow: var(--shadow-card);
}
.solution-card:hover::before { opacity: 1; }
.solution-icon {
  width: 50px; height: 50px;
  background: rgba(255,255,255,0.06); border-radius: 12px;
  display: flex; align-items: center; justify-content: center;
  font-size: 1.4rem; margin-bottom: 16px; color: rgba(255,255,255,0.85);
}
.solution-card h3 { font-size: 1.1rem; margin-bottom: 8px; }
.solution-card p { font-size: 0.9rem; color: var(--text-secondary); margin-bottom: 16px; }
.dashboard-badge {
  display: inline-flex; align-items: center; gap: 5px;
  font-size: 0.72rem; font-weight: 600; color: rgba(255,255,255,0.85);
  background: rgba(255,255,255,0.08); padding: 4px 10px; border-radius: 50px;
  border: 1px solid rgba(255,255,255,0.12);
}

/* Services */
.services { padding: 90px 0; background: var(--navy-900); }
.services-grid {
  display: grid; grid-template-columns: repeat(auto-fit, minmax(200px, 1fr)); gap: 18px;
}
.service-card {
  background: var(--navy-800); border: 1px solid rgba(255,255,255,0.05);
  border-radius: var(--radius); padding: 26px 20px; text-align: center; transition: var(--transition);
}
.service-card:hover {
  border-color: rgba(227, 28, 35, 0.25); background: var(--navy-700); transform: translateY(-4px);
}
.service-icon {
  width: 52px; height: 52px; margin: 0 auto 14px;
  background: rgba(255,255,255,0.06); border-radius: 14px;
  display: flex; align-items: center; justify-content: center; font-size: 1.5rem;
}
.service-card h3 { font-size: 1rem; margin-bottom: 6px; }
.service-card p { font-size: 0.85rem; color: var(--text-muted); }

/* Portfolio */
.portfolio-teaser { padding: 90px 0; background: var(--navy-800); }
.portfolio-grid {
  display: grid; grid-template-columns: repeat(auto-fit, minmax(300px, 1fr)); gap: 22px; margin-bottom: 40px;
}
.portfolio-card {
  background: var(--navy-700); border-radius: var(--radius); overflow: hidden;
  border: 1px solid rgba(255,255,255,0.06); transition: var(--transition);
}
.portfolio-card:hover {
  transform: translateY(-5px); box-shadow: var(--shadow-card); border-color: rgba(227, 28, 35, 0.25);
}
.portfolio-img { height: 190px; overflow: hidden; background: var(--navy-600); }
.portfolio-img img {
  width: 100%; height: 100%; object-fit: cover; transition: transform 0.5s ease;
}
.portfolio-card:hover .portfolio-img img { transform: scale(1.05); }
.portfolio-info { padding: 18px 20px; }
.portfolio-info h3 { font-size: 1.05rem; margin-bottom: 4px; }
.portfolio-info p { font-size: 0.875rem; color: var(--text-secondary); }
.portfolio-cta { text-align: center; }

/* Why Us */
.why-us { padding: 90px 0; background: var(--navy-900); }
.why-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 50px; align-items: center; }
.feature-list { display: flex; flex-direction: column; gap: 18px; margin-top: 8px; }
.feature-item { display: flex; gap: 14px; align-items: flex-start; }
.feature-check {
  width: 26px; height: 26px; min-width: 26px; background: rgba(255,255,255,0.08);
  border-radius: 50%; display: flex; align-items: center; justify-content: center;
  color: rgba(255,255,255,0.9); font-size: 0.8rem; font-weight: 700;
}
.feature-item h4 { font-size: 1rem; margin-bottom: 2px; }
.feature-item p { font-size: 0.9rem; color: var(--text-secondary); }
.why-visual {
  height: 380px; border-radius: var(--radius-lg); overflow: hidden;
  box-shadow: var(--shadow-card); border: 1px solid rgba(255,255,255,0.06);
}
.why-visual img { width: 100%; height: 100%; object-fit: cover; }

/* CTA */
.cta-banner {
  padding: 70px 0;
  background: linear-gradient(135deg, var(--navy-700) 0%, #1a0a12 100%);
  border-top: 1px solid rgba(255,255,255,0.05); border-bottom: 1px solid rgba(255,255,255,0.05);
}
.cta-content { text-align: center; max-width: 600px; margin: 0 auto; }
.cta-content h2 { font-size: clamp(1.6rem, 3vw, 2.2rem); margin-bottom: 12px; }
.cta-content p { color: var(--text-secondary); margin-bottom: 28px; font-size: 1.05rem; }

/* Contact */
.contact { padding: 90px 0; background: var(--navy-900); }
.contact-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 50px; }
.contact-form { display: flex; flex-direction: column; gap: 16px; }
.form-group { display: flex; flex-direction: column; gap: 5px; }
.form-group label { font-size: 0.85rem; font-weight: 500; color: var(--text-secondary); }
.form-group input, .form-group textarea, .form-group select {
  padding: 12px 14px; background: var(--navy-800);
  border: 1px solid rgba(255,255,255,0.08); border-radius: 8px;
  color: var(--white); font-size: 0.95rem; font-family: inherit; transition: var(--transition);
}
.form-group input:focus, .form-group textarea:focus, .form-group select:focus {
  outline: none; border-color: var(--red);
  box-shadow: 0 0 0 3px rgba(227, 28, 35, 0.15);
}
.form-group textarea { min-height: 110px; resize: vertical; }
.contact-info { display: flex; flex-direction: column; gap: 24px; }
.contact-item { display: flex; gap: 14px; align-items: flex-start; }
.contact-icon {
  width: 42px; height: 42px; background: rgba(255,255,255,0.08); border-radius: 10px;
  display: flex; align-items: center; justify-content: center; color: rgba(255,255,255,0.9);
  font-size: 1.1rem; flex-shrink: 0;
}
.contact-item h4 { font-size: 0.95rem; margin-bottom: 2px; }
.contact-item p, .contact-item a { font-size: 0.9rem; color: var(--text-secondary); }
.contact-item a { color: #e2e8f0; }
.contact-item a:hover { color: #ffffff; }

/* Footer */
.footer {
  background: var(--navy-900); padding: 55px 0 25px;
  border-top: 1px solid rgba(255,255,255,0.05);
}
.footer-grid {
  display: grid; grid-template-columns: 2fr 1fr 1fr 1fr; gap: 36px; margin-bottom: 40px;
}
.footer-brand .logo img { height: 48px; margin-bottom: 14px; }
.footer-brand p { font-size: 0.9rem; color: var(--text-secondary); max-width: 280px; line-height: 1.6; }
.footer h4 { font-size: 0.9rem; color: var(--white); margin-bottom: 14px; }
.footer-links li { margin-bottom: 8px; }
.footer-links a { font-size: 0.875rem; color: var(--text-secondary); }
.footer-links a:hover { color: #ffffff; }
.footer-bottom {
  padding-top: 20px; border-top: 1px solid rgba(255,255,255,0.06);
  display: flex; justify-content: space-between; align-items: center;
  font-size: 0.8rem; color: var(--text-muted);
}

/* Portfolio Page */
.page-hero {
  padding: 130px 0 55px; background: var(--gradient-hero); text-align: center;
}
.page-hero h1 { font-size: clamp(2rem, 3.5vw, 2.75rem); margin-bottom: 10px; }
.page-hero p { color: var(--text-secondary); font-size: 1.1rem; max-width: 520px; margin: 0 auto; }
.portfolio-page { padding: 50px 0 90px; background: var(--navy-800); }
.portfolio-filters {
  display: flex; flex-wrap: wrap; gap: 8px; justify-content: center; margin-bottom: 36px;
}
.filter-btn {
  padding: 7px 16px; background: var(--navy-700);
  border: 1px solid rgba(255,255,255,0.08); border-radius: 50px;
  color: var(--text-secondary); font-size: 0.85rem; font-weight: 500;
  cursor: pointer; transition: var(--transition); font-family: inherit;
}
.filter-btn:hover, .filter-btn.active {
  background: rgba(255,255,255,0.12); border-color: rgba(255,255,255,0.35); color: #ffffff;
}
.portfolio-full-grid {
  display: grid; grid-template-columns: repeat(auto-fill, minmax(320px, 1fr)); gap: 24px;
}
.portfolio-full-card {
  background: var(--navy-700); border-radius: var(--radius); overflow: hidden;
  border: 1px solid rgba(255,255,255,0.06); transition: var(--transition);
}
.portfolio-full-card:hover {
  transform: translateY(-5px); box-shadow: var(--shadow-card); border-color: rgba(227, 28, 35, 0.3);
}
.portfolio-full-img { height: 200px; overflow: hidden; background: var(--navy-600); }
.portfolio-full-img img {
  width: 100%; height: 100%; object-fit: cover; transition: transform 0.5s ease;
}
.portfolio-full-card:hover .portfolio-full-img img { transform: scale(1.05); }
.portfolio-full-info { padding: 20px; }
.portfolio-tag {
  display: inline-block; font-size: 0.7rem; font-weight: 600;
  text-transform: uppercase; letter-spacing: 0.05em; color: rgba(255,255,255,0.75); margin-bottom: 6px;
}
.portfolio-full-info h3 { font-size: 1.1rem; margin-bottom: 6px; }
.portfolio-full-info p { font-size: 0.875rem; color: var(--text-secondary); margin-bottom: 12px; }
.portfolio-meta { display: flex; gap: 10px; font-size: 0.8rem; color: var(--text-muted); }
.portfolio-link {
  display: inline-block; margin-top: 8px; font-size: 0.85rem; font-weight: 600; color: #e2e8f0;
}
.portfolio-link:hover { color: #ffffff; text-decoration: underline; }

@media (max-width: 992px) {
  .hero-grid, .why-grid, .contact-grid { grid-template-columns: 1fr; gap: 36px; }
  .hero-visual-wrapper img { height: 280px; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 768px) {
  .nav-links {
    display: none; position: absolute; top: 76px; left: 0; right: 0;
    background: var(--navy-800); flex-direction: column; padding: 20px 24px; gap: 14px;
    border-bottom: 1px solid rgba(255,255,255,0.08);
  }
  .nav-links.open { display: flex; }
  .mobile-toggle { display: block; }
  .hero-stats { gap: 20px; }
  .footer-grid { grid-template-columns: 1fr; }
  .footer-bottom { flex-direction: column; gap: 8px; text-align: center; }
}
@media (max-width: 480px) {
  .hero-actions { flex-direction: column; }
  .btn { width: 100%; justify-content: center; }
  .hero-stats { flex-direction: column; gap: 14px; }
}